12478554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 32348160

約数和(自身を除く): 19869606

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 38, 57, 62, 66, 93, 99, 107, 114, 171, 186, 198, 209, 214, 279, 321, 341, 342, 418, 558, 589, 627, 642, 682, 963, 1023, 1177, 1178, 1254, 1767, 1881, 1926, 2033, 2046, 2354, 3069, 3317, 3531, 3534, 3762, 4066, 5301, 6099, 6138, 6479, 6634, 7062, 9951, 10593, 10602, 12198, 12958, 18297, 19437, 19902, 21186, 22363, 29853, 36487, 36594, 38874, 44726, 58311, 59706, 63023, 67089, 72974, 109461, 116622, 126046, 134178, 189069, 201267, 218922, 328383, 378138, 402534, 567207, 656766, 693253, 1134414, 1386506, 2079759, 4159518, 6239277, 12478554]

約数ペア:

[(1, 12478554), (2, 6239277), (3, 4159518), (6, 2079759), (9, 1386506), (11, 1134414), (18, 693253), (19, 656766), (22, 567207), (31, 402534), (33, 378138), (38, 328383), (57, 218922), (62, 201267), (66, 189069), (93, 134178), (99, 126046), (107, 116622), (114, 109461), (171, 72974), (186, 67089), (198, 63023), (209, 59706), (214, 58311), (279, 44726), (321, 38874), (341, 36594), (342, 36487), (418, 29853), (558, 22363), (589, 21186), (627, 19902), (642, 19437), (682, 18297), (963, 12958), (1023, 12198), (1177, 10602), (1178, 10593), (1254, 9951), (1767, 7062), (1881, 6634), (1926, 6479), (2033, 6138), (2046, 6099), (2354, 5301), (3069, 4066), (3317, 3762), (3531, 3534)]